SCH-701恒功率双侧向测井仪研制

Development of SCH-701 constant power dual laterolog tool.

随着国内各油田的进一步开发 ,对小口径测井仪的需求日益增加。SCH - 70 1恒功率双侧向测井仪同时测量“开窗井”中侵入带与原状带地层电阻率 ,通过对所测电阻率的分析 ,可以为判断地层特性提供依据。文章介绍该仪器的工作原理 ,软。

Along with the further development of oilfields,the supply and demand of a small diameter logging tool is increasingly increased. SCH-701 constant power dual laterolog tool is mainly used in opening window well logging,which offers the simultaneous recording of invaded and original zones resistivity measurements. Analysing two such measurements having different depths of investigation helps to estimate the character of stratum. The paper introduces the principle, realization of software and hardware technique of SCH-701 dual laterolog tool and its application.